Cordes Performance Racing

This C7 came to us all the way from ST. Louis for a tune as he has gone through a few motors and was frankly tired of it. So he made the drive all the way to Phx for us to do our thing on it. After seeing the old file it was obvious why this thing kept having issues.

Youtube details:

Dave's C7 he brought all the way from st Louis for us to tune on the dyno. After a few failed motors he brought it to us to go over and tune it. 416, ysi, a8, 93 octane and meth on 11.5 psi 776 rwhp 723 rwtq. On e85 816/770.

Dave01GT

Went 6.399@109mph with a 1.43 60' in the 1/8 tonight on e20, which puts it around a 9.7-9.8

T/A KID

Dave when ya head back to Memphis send me a PM... I'll meet ya up there

Dave01GT

Will do. I know there's a big Mod motor even next weekend. They do have one mod vs. LSX class. Not sure if I'll make it or not.

Cordes Performance Racing

Damn that's great! Thank you again sir for making the drive to AZ. Was a pleasure working with you sir.

jacksnorm

Glad you got your build and tune sorted out... Nice results. Should make even more power in St Louis.

Dave01GT

Yes, I definitely think it is. I was seeing 13.5lbs of boost here vs Arizona.

needaz06

What was wrong with the old tune?

Cordes Performance Racing

none of the soi was right, timing was way to high, knock sensors off, etc.